France · Osny
Osny-Pontoise penitentiary center
Data is aggregated from public sources and may be incomplete or out of date. Always verify with primary sources before acting on any figure. See data sources.
For families
How to send mail, money, and visit Osny-Pontoise penitentiary center
Step-by-step guidance using the France system — addresses, money services, visit booking, what to bring on your first visit.
Capacity
580
Current population
—
Occupancy
—
Year opened
—
Operational
Figures from official sources · verified 28 May 2026 · methodology
Facility profile
Population held
Mixed/unknown
Opened
—
Region
Osny
Security level
—
Death-row facility
No
Conditions
No conditions summary available yet.
Visiting
No visiting information available.
Mailing
No mailing information available.
Practical info
Contact the operator's website for inmate-specific procedures.
Known issues
No major issues documented in our database.
Notable inmates
- Adama Traoré1992–2016 · employee
Source: Wikidata + Wikipedia.
Contact & address
Conditions Risk Score
Derived signal — not a judgement. How it's calculated
Related facilities
Same country, matched on type + security level where possible.
- Maison d'arrêt BayonneBayonnepretrialMaison d'arrêt209% occupancy
- Maison d'arrêt CarcassonnepretrialMaison d'arrêt236% occupancy
- Maison d'arrêt LimogesLimogespretrialMaison d'arrêt219% occupancy
- Maison d'arrêt VannespretrialMaison d'arrêt200% occupancy
- Maison d'arrêt AuxerreAuxerrepretrialMaison d'arrêt208% occupancy
- Maison d'arrêt AmiensAmienspretrialMaison d'arrêt212% occupancy
Compared to other facilities in France
731 peersData completeness
34%How many of our profile fields are populated. We surface this so families and researchers know the limits.
Sources
- OpenStreetMap — OpenStreetMap Contributors
- Wikidata — Wikimedia Foundation
- Wikidata (Q24939589)
- See /data-sources for our overall methodology.
Cite this page
Under CC-BY-4.0. Include the URL and access date; the site is a living reference and entries can change.
World Prisons. (2026). Osny-Pontoise penitentiary center. Retrieved October 15, 2026, from https://worldprisons.com/prisons/osny-pontoise-penitentiary-center
"Osny-Pontoise penitentiary center." World Prisons. Accessed October 15, 2026. https://worldprisons.com/prisons/osny-pontoise-penitentiary-center.
@misc{worldprisons-osny-pontoise-penitentiary-,
author = {{World Prisons}},
title = {Osny-Pontoise penitentiary center},
year = {2026},
url = {https://worldprisons.com/prisons/osny-pontoise-penitentiary-center},
urldate = {2026-10-15}
}